I don't think for one second that lobby groups should be illegal. They should be part of that rich tapestry of democracy, inspiring debate, challenging politicians openly and honestly, making the case for the cause but not leaning on our leaders. That becomes a dangerous subversion of democracy, to be guarded against. It thwarts good, progressive policy-making via the illicit grabbing of power. Standing outside embassies with placards is one thing. Briefing against politicians, as the NRA did against Hillary Clinton, should be indigestible for the American people.